move DiskStatus and MemStatus to protobuf

weed/stats/disk.go

@@ -1,14 +1,9 @@
 package stats
 
-type DiskStatus struct {
-	Dir  string
-	All  uint64
-	Used uint64
-	Free uint64
-}
+import "github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 
-func NewDiskStatus(path string) (disk *DiskStatus) {
-	disk = &DiskStatus{Dir: path}
-	disk.fillInStatus()
+func NewDiskStatus(path string) (disk *volume_server_pb.DiskStatus) {
+	disk = &volume_server_pb.DiskStatus{Dir: path}
+	fillInDiskStatus(disk)
 	return
 }

weed/stats/disk_notsupported.go

@@ -2,6 +2,8 @@
 
 package stats
 
-func (disk *DiskStatus) fillInStatus() {
+import "github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
+
+func fillInDiskStatus(status *volume_server_pb.DiskStatus) {
 	return
 }

weed/stats/disk_supported.go

@@ -4,9 +4,11 @@ package stats
 
 import (
 	"syscall"
+
+	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 )
 
-func (disk *DiskStatus) fillInStatus() {
+func fillInDiskStatus(disk *volume_server_pb.DiskStatus) {
 	fs := syscall.Statfs_t{}
 	err := syscall.Statfs(disk.Dir, &fs)
 	if err != nil {

weed/stats/memory.go

@@ -2,27 +2,18 @@ package stats
 
 import (
 	"runtime"
+	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 )
 
-type MemStatus struct {
-	Goroutines int
-	All        uint64
-	Used       uint64
-	Free       uint64
-	Self       uint64
-	Heap       uint64
-	Stack      uint64
-}
-
-func MemStat() MemStatus {
-	mem := MemStatus{}
-	mem.Goroutines = runtime.NumGoroutine()
+func MemStat() *volume_server_pb.MemStatus {
+	mem := &volume_server_pb.MemStatus{}
+	mem.Goroutines = int32(runtime.NumGoroutine())
 	memStat := new(runtime.MemStats)
 	runtime.ReadMemStats(memStat)
 	mem.Self = memStat.Alloc
 	mem.Heap = memStat.HeapAlloc
 	mem.Stack = memStat.StackInuse
 
-	mem.fillInStatus()
+	fillInMemStatus(mem)
 	return mem
 }

weed/stats/memory_notsupported.go

@@ -2,6 +2,8 @@
 
 package stats
 
-func (mem *MemStatus) fillInStatus() {
+import "github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
+
+func fillInMemStatus(status *volume_server_pb.MemStatus) {
 	return
 }

weed/stats/memory_supported.go

@@ -4,9 +4,11 @@ package stats
 
 import (
 	"syscall"
+
+	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 )
 
-func (mem *MemStatus) fillInStatus() {
+func fillInMemStatus(mem *volume_server_pb.MemStatus) {
 	//system memory usage
 	sysInfo := new(syscall.Sysinfo_t)
 	err := syscall.Sysinfo(sysInfo)